Patents by Inventor Ralph Dixson

Ralph Dixson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Road construction board game
    Patent number: 6527273
    Abstract: A game that has a map of the contiguous U.S. with the players trying to construct roads at random locations between cities. Four cities on the map are selected at random, the first to construct roads between the cities wins the game using selected cards and overcoming other obstacles.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: March 4, 2003
    Inventor: Ralph Dixson